//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void shouldFailIfBothFilesAreEmpty() throws Exception
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
public virtual void ShouldFailIfBothFilesAreEmpty()
{
// given
EphemeralFileSystemAbstraction fsa = _fileSystemRule.get();
fsa.Mkdir(_testDir.directory());
File fileA = fileA();
fsa.Create(fileA);
File fileB = fileB();
fsa.Create(fileB);
StateRecoveryManager <long> manager = new StateRecoveryManager <long>(fsa, new LongMarshal());
try
{
// when
StateRecoveryManager.RecoveryStatus recoveryStatus = manager.Recover(fileA, fileB);
fail();
}
catch (System.InvalidOperationException)
{
// then
// expected
}
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void shouldReturnPreviouslyInactiveWhenOneFileFullAndOneEmpty() throws Exception
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
public virtual void ShouldReturnPreviouslyInactiveWhenOneFileFullAndOneEmpty()
{
// given
EphemeralFileSystemAbstraction fsa = _fileSystemRule.get();
fsa.Mkdir(_testDir.directory());
File fileA = fileA();
StoreChannel channel = fsa.Create(fileA);
FillUpAndForce(channel);
File fileB = fileB();
fsa.Create(fileB);
StateRecoveryManager <long> manager = new StateRecoveryManager <long>(fsa, new LongMarshal());
// when
//JAVA TO C# CONVERTER WARNING: The original Java variable was marked 'final':
//ORIGINAL LINE: final org.neo4j.causalclustering.core.state.StateRecoveryManager.RecoveryStatus recoveryStatus = manager.recover(fileA, fileB);
StateRecoveryManager.RecoveryStatus recoveryStatus = manager.Recover(fileA, fileB);
// then
assertEquals(fileB, recoveryStatus.activeFile());
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void shouldReturnTheFullFileAsPreviouslyInactiveWhenActiveContainsCorruptEntry() throws Exception
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
public virtual void ShouldReturnTheFullFileAsPreviouslyInactiveWhenActiveContainsCorruptEntry()
{
// given
EphemeralFileSystemAbstraction fsa = _fileSystemRule.get();
fsa.Mkdir(_testDir.directory());
File fileA = fileA();
StoreChannel channel = fsa.Create(fileA);
ByteBuffer buffer = WriteLong(42);
channel.WriteAll(buffer);
channel.Force(false);
buffer.clear();
buffer.putLong(101); // extraneous bytes
buffer.flip();
channel.WriteAll(buffer);
channel.Force(false);
File fileB = fileB();
fsa.Create(fileB);
StateRecoveryManager <long> manager = new StateRecoveryManager <long>(fsa, new LongMarshal());
// when
//JAVA TO C# CONVERTER WARNING: The original Java variable was marked 'final':
//ORIGINAL LINE: final org.neo4j.causalclustering.core.state.StateRecoveryManager.RecoveryStatus recoveryStatus = manager.recover(fileA, fileB);
StateRecoveryManager.RecoveryStatus recoveryStatus = manager.Recover(fileA, fileB);
// then
assertEquals(fileB, recoveryStatus.activeFile());
}
public DurableStateStorage(FileSystemAbstraction fsa, File baseDir, string name, StateMarshal <STATE> marshal, int numberOfEntriesBeforeRotation, LogProvider logProvider)
{
this._fsa = fsa;
this._name = name;
this._marshal = marshal;
this._numberOfEntriesBeforeRotation = numberOfEntriesBeforeRotation;
this._log = logProvider.getLog(this.GetType());
this._recoveryManager = new StateRecoveryManager <STATE>(fsa, marshal);
File parent = StateDir(baseDir, name);
this._fileA = new File(parent, name + ".a");
this._fileB = new File(parent, name + ".b");
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void shouldRecoverFromPartiallyWrittenEntriesInBothFiles() throws Exception
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
public virtual void ShouldRecoverFromPartiallyWrittenEntriesInBothFiles()
{
// given
EphemeralFileSystemAbstraction fsa = _fileSystemRule.get();
fsa.Mkdir(_testDir.directory());
StateRecoveryManager <long> manager = new StateRecoveryManager <long>(fsa, new LongMarshal());
WriteSomeLongsIn(fsa, FileA(), 3, 4);
WriteSomeLongsIn(fsa, FileB(), 5, 6);
WriteSomeGarbage(fsa, FileA());
WriteSomeGarbage(fsa, FileB());
// when
//JAVA TO C# CONVERTER WARNING: The original Java variable was marked 'final':
//ORIGINAL LINE: final org.neo4j.causalclustering.core.state.StateRecoveryManager.RecoveryStatus recovered = manager.recover(fileA(), fileB());
StateRecoveryManager.RecoveryStatus recovered = manager.Recover(FileA(), FileB());
// then
assertEquals(FileA(), recovered.activeFile());
assertEquals(6L, recovered.recoveredState());
}
